You can build this as a stax commander, a lifegain deck, or even an angel typal deck, and commanders that cheat on commander tax tend to be quite popular
Bloodcrusher of Khorne Bloodthirster Brainstorm Chaos Defiler Chaos Mutation Chaos Terminator Lord Chaos Warp Chromatic Lantern Command Tower Commander's Sphere Crumbling Necropolis Dark Apostle Dark Ritual Decree of Pain Deny Reality Dismal Backwater Drach'Nyen Evolving Wilds Exalted Flamer of Tzeentch Exotic Orchard Foreboding Ruins Forgotten Cave Great Unclean One Helbrute Herald of Slaanesh Heralds of Tzeentch Keeper of Secrets Khrn the Betrayer Kill
When Malfegor enters the battlefield, discard your hand
Paying 5 life is often the preferable one, but you can also find ways to sacrifice stuff for value
Whether youre playing Izzet Prowess or Dimir Excruciator in Standard, Sneak and Show in Legacy, Amulet Titan in Modern, or just want it for your Commander deck, now is a great time to see more supply
